ADEXIN LLC

Author

Joseph H

1 Intoduction

Hello, I’m Joseph from Morocco.

Inspired by Hans Rosling’s TED Talk, I taught myself data scraping, analysis, and visualization.
This non-academic approach has given me a unique perspective, as reflected in my projects—though it also means I may require a thorough onboarding process to align with team standards.

I’m open to starting as an intern, either full-time or part-time. Regarding time zones, I’m in UTC+1, but I’m flexible and can adjust my schedule to accommodate the team’s needs.

Feel free to reach me at joseph.ergo@proton.me, and to visit my website for more projects josephelhaddad.github.io.

This custom report, generated from processing 1.4 TB of public data locally, aims to explore the workforce dynamics of a company—up to 2020.
Essentially, I am doing research on a company that does research.

2 About the project

The project came to life after realizing that web scraping doesn’t allow deep-level filtering—without consuming too much time.The irony is, this project itself took me about a month, but the final RDB contains more data than I could ever scrape.

The raw data was 1.4 TB in size and holds information previously scraped.
Processing was done on my local machine using Python, Polars, and DuckDB, following this workflow:
- Processed raw data into structured Parquet files using Polars.
- Transformed each Parquet file into mini RDBs using Polars.
- Merged all mini RDBs into one using DuckDB.
- Analyzed and filtered data to fit the current project.

Alt text

3 EDA

3.1 information technology and services indestry’s yearly new recruit count

3.2 adexin llc’s workforce status over the years

4 Workforce sample

4.1 Ajom Nsor

Job title: Corporate communications
Socials: https://linkedin.com/in/ajom-nsor-8aa976165

4.1.1 Ajom Nsor’s working period at adexin llc

4.1.2 Gantt plot of Ajom Nsor’s experience

4.2 Alexander Chernenko

Job title: C# .net developer
Socials: https://linkedin.com/in/alexander-chernenko-0bb3a178

4.2.1 Alexander Chernenko’s working period at adexin llc

4.2.2 Gantt plot of Alexander Chernenko’s experience

4.3 Andrey Kratovich

Job title: Full stack software engineer
Socials: https://linkedin.com/in/undejavue | https://linkedin.com/in/ð°ð½ð´ñðµð¹-ðºñð°ñð¾ð²ð¸ñ-7076a637

4.3.1 Andrey Kratovich’s working period at adexin llc

4.3.2 Gantt plot of Andrey Kratovich’s experience

4.4 Anna Nikiforovna

Job title: Ruby software developer
Socials: https://linkedin.com/in/anna-nikiforovna-8409b087

4.4.1 Anna Nikiforovna’s working period at adexin llc

4.4.2 Gantt plot of Anna Nikiforovna’s experience

4.5 Christer Granlycke

Job title: Sales representative nordic
Socials: https://linkedin.com/in/christergranlycke | https://twitter.com/cgranlycke | https://linkedin.com/in/christer-granlycke-24a109

4.5.1 Christer Granlycke’s working period at adexin llc

4.5.2 Gantt plot of Christer Granlycke’s experience

4.6 Darya Petrasheuskaya

Job title: Software test engineer
Socials: https://linkedin.com/in/darya-petrasheuskaya-a0a268138

4.6.1 Darya Petrasheuskaya’s working period at adexin llc

4.6.2 Gantt plot of Darya Petrasheuskaya’s experience

4.7 Denis Borovikov

Job title: Developer
Socials: https://linkedin.com/in/denis-borovikov-bb367b147

4.7.1 Denis Borovikov’s working period at adexin llc

4.7.2 Gantt plot of Denis Borovikov’s experience

4.8 Dmitriy Kovalchuk

Job title: Software developer
Socials: https://linkedin.com/in/dmitriy-kovalchuk-68a9b987

4.8.1 Dmitriy Kovalchuk’s working period at adexin llc

4.8.2 Gantt plot of Dmitriy Kovalchuk’s experience

4.9 Evgeniy Knotko

Job title: Mvc software developer
Socials: https://linkedin.com/in/evgeniy-knotko-08b9b887

4.9.1 Evgeniy Knotko’s working period at adexin llc

4.9.2 Gantt plot of Evgeniy Knotko’s experience

4.10 George Aknem

Job title: Portfolio manager
Socials: https://linkedin.com/in/george-aknem-54a38b56

4.10.1 George Aknem’s working period at adexin llc

4.10.2 Gantt plot of George Aknem’s experience

4.11 George Maksimenko

Job title: Head of business development
Socials: https://linkedin.com/in/georgeaknem | https://linkedin.com/in/george-maksimenko-54a38b56 | https://linkedin.com/in/gmaksimenko | https://linkedin.com/in/heorhi

4.11.1 George Maksimenko’s working period at adexin llc

4.11.2 Gantt plot of George Maksimenko’s experience

4.12 George Maksimenko

Job title: Head of business development
Socials: https://linkedin.com/in/georgeaknem | https://linkedin.com/in/gmaksimenko | https://linkedin.com/in/george-maksimenko-54a38b56

4.12.1 George Maksimenko’s working period at adexin llc

4.12.2 Gantt plot of George Maksimenko’s experience

4.13 George Semenov

Job title: Chief technology officer
Socials: https://linkedin.com/in/semenovgeorge | https://linkedin.com/in/george-semenov-66831b49

4.13.1 George Semenov’s working period at adexin llc

4.13.2 Gantt plot of George Semenov’s experience

4.14 Igor Karusel

Job title: Senior front-end developer
Socials: https://linkedin.com/in/igor-karusel-1708ab87

4.14.1 Igor Karusel’s working period at adexin llc

4.14.2 Gantt plot of Igor Karusel’s experience

4.15 Igor Korshuk

Job title: Front-end developer
Socials: https://foursquare.com/user/71865847 | https://linkedin.com/in/korshuk | https://github.com/korshuk | https://linkedin.com/in/luis-eduardo-gonzalez-couret-621207115 | https://gravatar.com/korshuk | https://facebook.com/igor.korshuk | https://twitter.com/igor_korshuk

4.15.1 Igor Korshuk’s working period at adexin llc

4.15.2 Gantt plot of Igor Korshuk’s experience

4.16 Ilya Devin

Job title: Developer
Socials: https://facebook.com/smokingbulldozer | https://linkedin.com/in/ilyadevin | https://linkedin.com/in/ilya-devin-1286ba18

4.16.1 Ilya Devin’s working period at adexin llc

4.16.2 Gantt plot of Ilya Devin’s experience

4.17 Ilya Rucavitcyn

Job title: Junior frontend developer
Socials: https://linkedin.com/in/ilya-rucavitcyn-93808565

4.17.1 Ilya Rucavitcyn’s working period at adexin llc

4.17.2 Gantt plot of Ilya Rucavitcyn’s experience

4.18 Julia Sermiazhko

Job title: Business development manager
Socials: https://linkedin.com/in/julia-sermiazhko-b4820066

4.18.1 Julia Sermiazhko’s working period at adexin llc

4.18.2 Gantt plot of Julia Sermiazhko’s experience

4.19 Kate Derepovskaya

Job title: Software testing engineer
Socials: https://linkedin.com/in/kate-derepovskaya-93a70a151

4.19.1 Kate Derepovskaya’s working period at adexin llc

4.19.2 Gantt plot of Kate Derepovskaya’s experience

4.20 Massimo Caroti

Job title: Qa engineer
Socials: https://linkedin.com/in/massimo-caroti-2b7121196

4.20.1 Massimo Caroti’s working period at adexin llc

4.20.2 Gantt plot of Massimo Caroti’s experience

4.21 Nastia Zaritovskaya

Job title: Senior developer
Socials: https://linkedin.com/in/nastia-zaritovskaya-a645742a | https://linkedin.com/in/nastiazaritovskaya

4.21.1 Nastia Zaritovskaya’s working period at adexin llc

4.21.2 Gantt plot of Nastia Zaritovskaya’s experience

4.22 Olga Varich

Job title: Senior web designer
Socials: https://linkedin.com/in/olga-varich-397a1687

4.22.1 Olga Varich’s working period at adexin llc

4.22.2 Gantt plot of Olga Varich’s experience

4.23 Valery Piashchynski

Job title: Golang developer
Socials: https://linkedin.com/in/valery-piashchynski